#include <switches.h>

Public Member Functions
	Switches ()

	~Switches ()

	Switches (const fml::CommandLine &command_line)

bool	AreValid (std::ostream &explain) const

Static Public Member Functions
static void	PrintHelp (std::ostream &stream)

Public Attributes
std::shared_ptr< fml::UniqueFD >	working_directory

std::string	source_file_name

SourceType	input_type

std::string	output_file_name

Detailed Description

Definition at line 19 of file switches.h.

Constructor & Destructor Documentation

◆ Switches() [1/2]

impeller::scene::importer::Switches::Switches ( )

default

◆ ~Switches()

impeller::scene::importer::Switches::~Switches ( )

default

◆ Switches() [2/2]

impeller::scene::importer::Switches::Switches ( const fml::CommandLine & command_line )

explicit

Definition at line 54 of file switches.cc.

     : working_directory(std::make_shared<fml::UniqueFD>(fml::OpenDirectory(
           compiler::Utf8FromPath(std::filesystem::current_path()).c_str(),
           false,  // create if necessary,
           fml::FilePermission::kRead))),
       source_file_name(command_line.GetOptionValueWithDefault("input", "")),
       input_type(SourceTypeFromCommandLine(command_line)),
       output_file_name(command_line.GetOptionValueWithDefault("output", "")) {
   if (!working_directory || !working_directory->is_valid()) {
     return;
   }
 }

References working_directory.

Member Function Documentation

◆ AreValid()

bool impeller::scene::importer::Switches::AreValid ( std::ostream & explain ) const

Definition at line 67 of file switches.cc.

                                                  {
   bool valid = true;
  
   if (input_type == SourceType::kUnknown) {
     explain << "Unknown input type." << std::endl;
     valid = false;
   }
  
   if (!working_directory || !working_directory->is_valid()) {
     explain << "Could not figure out working directory." << std::endl;
     valid = false;
   }
  
   if (source_file_name.empty()) {
     explain << "Input file name was empty." << std::endl;
     valid = false;
   }
  
   if (output_file_name.empty()) {
     explain << "Target output file name was empty." << std::endl;
     valid = false;
   }
  
   return valid;
 }

References input_type, impeller::scene::importer::kUnknown, output_file_name, source_file_name, and working_directory.

Referenced by impeller::scene::importer::Main().

◆ PrintHelp()

void impeller::scene::importer::Switches::PrintHelp ( std::ostream & stream )

static

Definition at line 24 of file switches.cc.

                                            {
   stream << std::endl;
   stream << "SceneC is an offline 3D geometry file parser." << std::endl;
   stream << "---------------------------------------------------------------"
          << std::endl;
   stream << "Valid Argument are:" << std::endl;
   stream << "--input=<source_file>" << std::endl;
   stream << "[optional] --input-kind={";
   for (const auto& source_type : kKnownSourceTypes) {
     stream << source_type.first << ", ";
   }
   stream << "} (default: gltf)" << std::endl;
   stream << "--output=<output_file>" << std::endl;
 }